Move ParsePsshdata function into base class.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=225035658

sdk/external/common/wvpl/wvpl_sdk_session.h

@@ -206,14 +206,6 @@ class WvPLSDKSession {
 
  private:
   std::unique_ptr<uint32_t> system_id_;
-
-  /**
-   * Parses WvPLWidevinePsshData in the new license request.
-   *
-   * @return WvPLStatus - Status::OK if success, else error.
-   */
-  virtual WvPLStatus ParsePsshData(
-      WvPLWidevinePsshData* wvpl_widevine_pssh_data) const = 0;
 };
 
 }  // namespace wv_pl_sdk

sdk/external/common/wvpl/wvpl_types.h

@@ -15,7 +15,7 @@
 #include <memory>
 #include <vector>
 
-#include "util/status.h"
+#include "common/status.h"
 
 // TODO(user) Split wvpl_types.h into wvpl_common_types.h ,
 // wvpl_license_sdk_types.h, wvpl_proxy_sdk_types.h and